package com.gaofeng.day11;

/**
 * @author gaofeng
 * @date 2024-12-22 - 12:52
 */
public class demo04 {
    public static void main(String[] args) {
        int a = 10;
        int b = 20;

        int c = a;
        a = b;
        b = c;

        System.out.println(a);
        System.out.println(b);
        System.out.println(c);

    }
}
